13221301199 has 2 divisors, whose sum is σ = 13221301200. Its totient is φ = 13221301198.

The previous prime is 13221301193. The next prime is 13221301213. The reversal of 13221301199 is 99110312231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13221301199 - 2⁸ = 13221300943 is a prime.

It is a super-3 number, since 3×13221301199³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13221301193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610650599 + 6610650600.

It is an arithmetic number, because the mean of its divisors is an integer number (6610650600).

Almost surely, 2^13221301199 is an apocalyptic number.

13221301199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13221301199 is an equidigital number, since it uses as much as digits as its factorization.

13221301199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 13221301199 in words is "thirteen billion, two hundred twenty-one million, three hundred one thousand, one hundred ninety-nine".